Systems Engineer - TS/SCI with Polygraph

Responsibilities for this Position

Location: USA VA Herndon
Full Part/Time: Full time
Job Req: RQ211158

Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret SCI + Polygraph

Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph

Public Trust/Other Required:
None

Job Family:
IT Infrastructure and Operations

Job Qualifications:

Skills:
AWS Cloud Computing, Microsoft Windows, Web Applications
Certifications:
None
Experience:
10 + years of related experience
US Citizenship Required:
Yes

Job Description:

Advance how our customers operate while you advance your career. Join GDIT as a Systems Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

We are seeking a highly skilled and proactive System Engineer with proven experience in supporting enterprise web applications and software development teams. A successful candidate will need to demonstrate an in-depth understanding of Linux/Unix and a firm understanding of cloud technologies. Candidate must demonstrate on the job experience upgrading, monitoring, troubleshooting and implementing both on premise and cloud technologies.

WHAT YOU'LL NEED TO SUCCEED:

• Education: Bachelor's degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
• Experience: 10+ years
• Required Technical Skills & Experience:
• Support and troubleshoot web applications. This includes deployment of Tomcat applications using AWS and utilizing application and server logs to identify and resolve issues.
• Demonstrated experience and support for applications hosted in an AWS cloud environment, including deployments, patches, security checks, and maintenance.
• Upgrade and maintain operating systems and application software on LINUX (Linux (RHEL, CentOS, Scientific Linux) and Microsoft Windows platforms.
• Perform software installations, including support for COTS applications.
• Daily monitoring of the network, servers, cloud and applications to ensure full availability and optimum performance. Utilize software tools and logs to monitor network and system health.
• Track and manage system certificates, privileged accounts, and database passwords.
• Create and update documentation, including standard operating procedures, administrative instructions, After Action Reports for system outages, task status updates, and customer reports.
• Support for system and data security requirements, and documented system artifacts required for security certification.
• Experience with implementing and maintaining encryption technology (PKI authentication, Vormetric, and KMS).
• Demonstrated experience with web services
• Security clearance level: TS/SCI with Polygraph
• Desired Skills and Experience:
• Experience with building AWS infrastructure or migrating private on-premise solutions to cloud hosting environments.
• Firm Relational Database understanding (Oracle, MySQL, Postgres, Kafka)
• Working knowledge of CloudFormation, Terraform and Ansible.
• Experience with scripting languages (Shell, Perl, and Python).
• Experience with SysOPs/DevOps.
• Ability to perform cloud performance analysis and optimize distributed cloud systems.
• Location: Herndon, VA customer site
• Hours: Contract Core hours 9-3
• US Citizenship Required

GDIT IS YOUR PLACE:

• 401K with company match
• Comprehensive health and wellness packages
• Internal mobility team dedicated to helping you own your career
• Professional growth opportunities including paid education and certifications
• Cutting-edge technology you can learn from
• Rest and recharge with paid vacation and holidays

#JET

#GDITCareers

#GDITEnhanced2026

The likely salary range for this position is $158,855 - $214,921. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:
40

Travel Required:
None

Telecommuting Options:
Onsite

Work Location:
USA VA Herndon

Additional Work Locations:

Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at
gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

PI281222929

Advance how our customers operate while you advance your career. Join GDIT as a Systems Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.


We are seeking a highly skilled and proactive System Engineer with proven experience in supporting enterprise web applications and software development teams. A successful candidate will need to demonstrate an in-depth understanding of Linux/Unix and a firm understanding of cloud technologies. Candidate must demonstrate on the job experience upgrading, monitoring, troubleshooting and implementing both on premise and cloud technologies.



WHAT YOU'LL NEED TO SUCCEED:

• Education: Bachelor's degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
• Experience: 10+ years
• Required Technical Skills & Experience:
• Support and troubleshoot web applications. This includes deployment of Tomcat applications using AWS and utilizing application and server logs to identify and resolve issues.
• Demonstrated experience and support for applications hosted in an AWS cloud environment, including deployments, patches, security checks, and maintenance.
• Upgrade and maintain operating systems and application software on LINUX (Linux (RHEL, CentOS, Scientific Linux) and Microsoft Windows platforms.
• Perform software installations, including support for COTS applications.
• Daily monitoring of the network, servers, cloud and applications to ensure full availability and optimum performance. Utilize software tools and logs to monitor network and system health.
• Track and manage system certificates, privileged accounts, and database passwords.
• Create and update documentation, including standard operating procedures, administrative instructions, After Action Reports for system outages, task status updates, and customer reports.
• Support for system and data security requirements, and documented system artifacts required for security certification.
• Experience with implementing and maintaining encryption technology (PKI authentication, Vormetric, and KMS).
• Demonstrated experience with web services
• Security clearance level: TS/SCI with Polygraph
• Desired Skills and Experience:
• Experience with building AWS infrastructure or migrating private on-premise solutions to cloud hosting environments.
• Firm Relational Database understanding (Oracle, MySQL, Postgres, Kafka)
• Working knowledge of CloudFormation, Terraform and Ansible.
• Experience with scripting languages (Shell, Perl, and Python).
• Experience with SysOPs/DevOps.
• Ability to perform cloud performance analysis and optimize distributed cloud systems.
• Location: Herndon, VA customer site
• Hours: Contract Core hours 9-3
• US Citizenship Required

GDIT IS YOUR PLACE:

• 401K with company match
• Comprehensive health and wellness packages
• Internal mobility team dedicated to helping you own your career
• Professional growth opportunities including paid education and certifications
• Cutting-edge technology you can learn from
• Rest and recharge with paid vacation and holidays